there are 2 sig fig. they are 1 and 2
All 3 of them.
5
Exact numbers have an unlimited number of significant figures. For example with numbers like one dozen it is exactly 12.0000000000 with the zeroes repeating forever because numbers such as one dozen are defined as precisely 12 things. Just as one dollar is exactly 100 pennies and so on.
When it is between non-zero digits, e.g.: 504 or 2005When there is one or more zeros after the last non-zero digit AFTER the decimal point, e.g.: 3.40 When there are zeros after the last non-zero digit in a whole number, one or more zeros MAY be significant, e.g.: 500. But if you have to guess, you should consider such zeros to be non-significant.
It's already there.
12 significant figures.
There are two significant figures in the number 12.
Non-zero digits are always significant, so the number 12 has two significant figures.
there are 2 significant figures in 12 eggs in a carton because it has only 12 eggs it is only tens but if it like 12,000,001 it has 8 significant figures...
It depends upon how you got to the 12, for example: 28.6 - 16.6 = 12.0 Because each of the numbers that was used to get to the 12 had 3 significant figures, you should write the 12 with three significant figures also. However: 29 - 17 = 12 In this case, each of the numbers that was used to get to 12 had only 2 significant figures, so use only 2 significant figures in the 12.
12 has two significant figures. A significant figure is any non-zero digit or any embedded or trailing zero. Leading zeros are not significant.
12
The real answer is 33.443 but since 12 is the number with the least significant figures your answer will be 33
All 3 of them.
12
12
12